Contradiction with Numbers 26:58-59
Numbers 3:19 lists the sons of Kohath, while Numbers 26:58-59 gives an account of Kohath's descendants that may suggest variations in the lineage.
Numbers 26:58-59: These [are] the families of the Levites: the family of the Libnites, the family of the Hebronites, the family of the Mahlites, the family of the Mushites, the family of the Korathites. And Kohath begat Amram.
Contradiction with 1 Chronicles 6:2-3
Numbers 3:19 refers to Amram, a son of Kohath, while 1 Chronicles 6:2-3 offers a genealogy that includes additional family details and possible variations.
1 Chronicles 6:2-3: And the sons of Kohath; Amram, Izhar, and Hebron, and Uzziel.
Contradiction with Exodus 6:20
In Numbers 3:19, Amram's sons are mentioned without extensive detail, while Exodus 6:20 provides more insight into the family structure, including marrying within the family.
Exodus 6:20: And Amram took him Jochebed his father's sister to wife; and she bare him Aaron and Moses: and the years of the life of Amram [were] an hundred and thirty and seven years.